<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <style>
    h1{
      /*font-size:30px;*/
      /*font-weight: normal;*/
      /*font-style: italic;*/
      /*font-family: Arial,"微软雅黑" ;*/
      font: italic  normal 30px Arial,"微软雅黑";
    }

  </style>
</head>
<body>

  <h1>hello World 看不见的完美硬币 ：细节的负担</h1>

</body>
</html>